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      Elev 5190 ft, 40.065 °N 105.210 °W

      Boulder, CO

      Gunbarrel Station53°
      Updated: 7:40 AM MDT on October 23, 2026 (GMT -6)
      8 minutes ago
      77°
      51°
      53
      Feels Like 53
      Fair
      N
      4
      Higher temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 10/24
        High 77°f
         1% Precip. / 0 in
        Partly cloudy. High 77F. Winds SE at 5 to 10 mph.
        Tonight
        Sat 10/24
        Low 46°f
         1% Precip. / 0 in
        Partly cloudy. Low 46F. Winds WSW at 5 to 10 mph.
        Tomorrow
        Sun 10/25
        High 54°f40°f
         15% Precip. / 0 in
        Cloudy. Slight chance of a rain shower. High 54F. Winds ENE at 5 to 10 mph.
        Hourly Forecast
        Now
        53°
        8AM
        53°
        9AM
        59°
        10AM
        66°
        11AM
        68°
        12PM
        73°
        1PM
        75°
        2PM
        76°
        3PM
        76°
        4PM
        75°
        5PM
        74°
        6PM
        70°
        6:09PM
        Sunset
        7PM
        66°
        8PM
        64°
        9PM
        62°
        10PM
        59°
        11PM
        58°
        12AM
        56°
        1AM
        54°
        2AM
        53°
        3AM
        52°
        4AM
        51°
        5AM
        49°
        6AM
        47°
        7AM
        47°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        11
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.77 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point43°F
        5. Humidity 68%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KBDU Station History
        Almanac for October 23, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 77°F 63°F 86°F 2003
        4. Low 51°F 35°F 21°F 2020
        5. Rain/Snow Depth
        6. Precipitation 0 in 4 in -
        7. Snow 0 in 0 in -
        Almanac for October 24, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 55°F 63°F 83°F
        4. Low 44°F 35°F 19°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:20 AM 6:09 PM
        3. Civil Twilight 6:52 AM 6:37 PM
        4. Nautical Twilight 6:20 AM 7:08PM
        5. Astronomical Twilight 5:49 AM 7:40 PM
        1. Length of Visible Light 11h 44m
        2. Length of Day 10h 49m
        3. Tomorrow will be 2 minutes 27 seconds shorter
        1. Moon 4:42 PM 4:29 AM
        2. Waxing Gibbous93% of the Moon is Illuminated
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nov 9
        New Moon
        Nov 17
        Waxing Half First Qtr
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